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RADIATION
HUNTERS

The Isotope Chronicles

By Grupo de Cronologia - IFGW - Arnaldo Filho

Select Mission

Mission 1 Find 3 sources 00:00

GEIGER

--- cps

Score 0

x1

🏃

Identify the Source

Select the isotope based on your readings:

PAUSED

🏆

MISSION COMPLETE!

Time 00:00

Accuracy 100%

Score 0

Overall score 100%

⭐⭐⭐

How to Play

Movement

Use arrow keys or WASD to move. Hold SHIFT to run (uses stamina).

Geiger Counter

Press G to toggle the Geiger counter. Higher readings mean you're closer to a radioactive source!

Shields

Press 0-3 to change shields. Different radiation types are blocked by different materials:

Alpha (α): Blocked by anything - air, paper, aluminum
Beta (β): Blocked by aluminum and acrylic
Gamma (γ): Only lead provides significant attenuation

Identification

Get close to a source and press Q to identify it. Use your shield readings to determine the radiation type!

Settings

Sound Volume

Music Volume

Show educational hints

Screen shake effects

Learning encounters and vault

Without encounters and vault, the maximum overall score is 75%.

Review mode (for reviewers)

Shows note fields, source labels and version notices in the investigations. Off by default.

Field Notebook

🏅

Achievement Unlocked!